Headlamp for vehicle
First Claim
1. A headlamp for a vehicle, the headlamp comprising:
- a housing having a front opening;
a lens cover arranged to cover the front opening of the housing;
a lamp chamber defined by the housing and the lens cover;
a light source provided in the lamp chamber;
a lighting control circuit configured to control lighting of the light source; and
a heat dissipating member arranged in the lamp chamber to dissipate heat generated by the light source,whereinthe lighting control circuit is formed on a substrate;
the heat dissipating member has a pillar portion and a plurality of heat dissipating fins,the pillar portion has the light source mounted thereto;
the heat dissipating fins are provided on an outer periphery of the pillar portion so as to be spaced from one another,the pillar portion also has a recess formed therein, andthe substrate is received in the recess of the pillar portion.
1 Assignment
0 Petitions
Accused Products
Abstract
A headlamp for a vehicle includes: a housing having a front opening; a lens cover arranged to cover the front opening of the housing; a lamp chamber defined by the housing and the lens cover; a light source provided in the lamp chamber; a lighting control circuit that controls lighting of the light source; and a heat dissipating member arranged in the lamp chamber. Further, the lighting control circuit is formed on a substrate. The heat dissipating member has a pillar portion and a plurality of heat dissipating fins. The pillar portion has the light source mounted thereto. The heat dissipating fins are provided on an outer periphery of the pillar portion so as to be spaced from one another. The pillar portion also has a recess formed therein. The substrate is received in the recess of the pillar portion.
4 Citations
11 Claims
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1. A headlamp for a vehicle, the headlamp comprising:
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a housing having a front opening; a lens cover arranged to cover the front opening of the housing; a lamp chamber defined by the housing and the lens cover; a light source provided in the lamp chamber; a lighting control circuit configured to control lighting of the light source; and a heat dissipating member arranged in the lamp chamber to dissipate heat generated by the light source, wherein the lighting control circuit is formed on a substrate; the heat dissipating member has a pillar portion and a plurality of heat dissipating fins, the pillar portion has the light source mounted thereto; the heat dissipating fins are provided on an outer periphery of the pillar portion so as to be spaced from one another, the pillar portion also has a recess formed therein, and the substrate is received in the recess of the pillar portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification